Re: [R] removing random effect from nlme or using varPower() in nls

2009-10-23 Thread Michael A. Gilchrist
Hi Kingsford, That's exactly what I was looking for! Thanks. Mike On Thu, 22 Oct 2009, Kingsford Jones wrote: help(gnls, pack=nlme) hth, Kingsford Jones On Thu, Oct 22, 2009 at 4:36 PM, Michael A. Gilchrist mi...@utk.edu wrote: Hello, I've been fitting a random effects model using

[R] removing random effect from nlme or using varPower() in nls

2009-10-22 Thread Michael A. Gilchrist
Hello, I've been fitting a random effects model using nlme to some data, but I am discovering that the variation in my random effect is very small. As a result, I would like to replace it as a fixed effect (i.e. essentially fit the same model but with no random effect). As I understand it

Re: [R] removing random effect from nlme or using varPower() in nls

2009-10-22 Thread Kingsford Jones
help(gnls, pack=nlme) hth, Kingsford Jones On Thu, Oct 22, 2009 at 4:36 PM, Michael A. Gilchrist mi...@utk.edu wrote: Hello, I've been fitting a random effects model using nlme to some data, but I am discovering that the variation in my random effect is very small.  As a result, I would